CN110081533A - The air cleaning unit of local ventilation is kept in a kind of toilet - Google Patents
The air cleaning unit of local ventilation is kept in a kind of toilet Download PDFInfo
- Publication number
- CN110081533A CN110081533A CN201910369742.4A CN201910369742A CN110081533A CN 110081533 A CN110081533 A CN 110081533A CN 201910369742 A CN201910369742 A CN 201910369742A CN 110081533 A CN110081533 A CN 110081533A
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- China
- Prior art keywords
- air purifying
- purifying mechanism
- air
- casing
- cleaning unit
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The air cleaning unit of local ventilation is kept in a kind of toilet, the present invention passes through the first air purifying mechanism that spatially adjustable space position is arranged, second air purifying mechanism and third air purifying mechanism, it can be very easily by adjusting the first air purifying mechanism, the spatial position and angle of second air purifying mechanism and third air purifying mechanism, realize the adjusting of air draught flow direction at its gas outlet, in this way, it experimental can need to realize that the airflow direction to experiment local location is adjusted, when adjusting, wind direction detector be can use to the first air purifying mechanism, the spatial position of second air purifying mechanism and third air purifying mechanism is configured, the present invention can also be achieved the automatic ash removing of strainer, pass through the automatic ash removing to strainer, avoid because deashing not in time caused by strainer obstruction it is existing As, and then the clean-up effect of equipment is improved, run equipment high efficiency.
Description
Technical field
The present invention relates to a kind of technical field of air cleaning, the air of local ventilation is kept in specifically a kind of toilet
Purification device.
Background technique
For the toilet of certain occasions, for example when carrying out the operation such as testing, generally require to Test sites carry out office
Portion's ventilation and air cleaning, and in ventilation process, the flow direction of air-flow is most important, especially for operator and
For protection in experimentation, airflow direction when air cleaning plays operation of crucial importance, air-flow side for experiment protection
To unreasonable, easily generation adverse effect, or even generate Bioexperiment accident, it is difficult to reach the requirement of local ventilation purification.And
Current ventilation equipment are typically only the setting ventilation hole at cleaning equipment, the angle of ventilation rely solely on to air inlet or
At air outlet the fin of air-flow flowing angle perhaps blinds item be adjusted this mode be merely capable of adjust enter wind or go out
Angle at the mouth of wind can not change the air-flow outside purification device, this requires to be difficult to reach for local ventilation purification
Effective effect.
Therefore, the present invention provides the air cleaning units that local ventilation is kept in a kind of toilet, to solve above-mentioned back
The problem of being proposed in scape technology.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide the air cleaning unit for keeping local ventilation in a kind of toilet
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
The air cleaning unit of local ventilation is kept in a kind of toilet, which is characterized in that it includes spatially adjustable
Save the first air purifying mechanism, the second air purifying mechanism and the third air purifying mechanism of spatial position, first air
Purification mechanism is adjacent with the gas outlet of third air purifying mechanism and the first air purifying mechanism and third air purifying mechanism exist
Same level arrangement, second air purifying mechanism are located at the top of first air purifying mechanism, and described second
The outlet mouth down of air purifying mechanism is arranged, by adjusting the first air purifying mechanism, the second air purifying mechanism and third
The spatial position of air purifying mechanism and angle realize the adjusting of air draught flow direction at its gas outlet.
Further, preferably, further including wind direction detector, by the wind direction detector come net to first air
Change mechanism, spatial position and the outlet angular adjustment of the second air purifying mechanism and third air purifying mechanism.
Further, preferably, further including mounting rack, the mounting rack includes vertical column and horizontal column, wherein described
The upper end of one air purifying mechanism is mounted on one end of L-type hanging rod using angle adjusting mechanism, and the other end of the L-type hanging rod is fixed
On turning set, the turning set is rotatably set on the vertical column, and is provided with locking member on the turning set.
Further, preferably, the upper end of the third air purifying mechanism is mounted on L-type extension using angle adjusting mechanism
The other end of one end of bar, the L-type hanging rod is fixed on turning set, and the turning set is rotatably set in the vertical column
On, and locking member is provided on the turning set.
Further, preferably, second air purifying mechanism is mounted on vertical hanging rod using angle adjusting mechanism
The upper end of lower end, the vertical hanging rod is fixed on sliding sleeve, and the sliding sleeve is slidably set in the horizontal column, and described
Sliding sleeve is locked using horizontal locking member.
Further, preferably, the angular adjustment component includes hinged ball and hinged ball locking member, the hinged ball energy
Enough so that the vertical hanging rod or L-type hanging rod spatially adjust angle, and the hinged ball locking member can be to its angle
It is locked.
Further, preferably, first air purifying mechanism, the second air purifying mechanism and third air cleaner
Structure structure is identical, include casing, the strainer being fixedly mounted in casing, the partition being equipped among casing and
The blower being fixedly mounted on partition rear end face, the lower end surface of the casing are equipped with dress ash-pit, and the outside of the strainer is fixed
Guide post is installed, the guide post and ash-swabbing device are slippery together, and the lower end of ash-swabbing device is socketed with screw rod connector sleeve, institute
It states and is equipped with screw rod in the slot of dress ash-pit, and screw rod is together with screw rod connector sleeve bolt, on the right side of the casing
It is fixedly installed with electrode support, and is fixedly installed with motor on the end face of electrode support, the main shaft and screw rod of the motor
It is fixed together.
Further, preferably, the front end of the casing is equipped with air outlet grate, on the rear end of the casing
Equipped with air-inlet grille, and air outlet grate and air-inlet grille are located at the outside of strainer, and the dress ash-pit is trough body structure, and fills ash-pit
Positioned at the side of strainer.
Further, preferably, being set on the partition there are two ventilation hole, and ventilation hole is symmetrical point on partition
Cloth, the guide post is located at the upper end of casing, and guide post is mounted by means of bolts on together with casing.
Further, preferably, being fixedly installed with controller on the right side of the casing, and controller and motor
Mutually it is electrically connected.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by being arranged spatially the first air purifying mechanism of adjustable space position, the second air cleaning
Mechanism and third air purifying mechanism, can be very easily by adjusting the first air purifying mechanism, the second air purifying mechanism
Spatial position and angle with third air purifying mechanism, realize the adjusting of air draught flow direction at its gas outlet, in this way,
It experimental can need to realize that the airflow direction to experiment local location is adjusted, when adjusting, can use wind direction
Detector sets the spatial position of the first air purifying mechanism, the second air purifying mechanism and third air purifying mechanism
It sets, it is simple and convenient；
2, the present invention realizes the automatic ash removing of strainer, and then avoids the disassembly, cleaning to strainer, therefore reduce equipment
The generation of failure, it is greatly convenient for users to use；By the automatic ash removing to strainer, avoid because deashing not in time due to cause
Strainer choking phenomenon, and then improve the clean-up effect of equipment, run equipment high efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram that the air cleaning unit of local ventilation is kept in a kind of toilet；
Fig. 2 is the axis side view that the air purifying mechanism of air cleaning unit of local ventilation is kept in a kind of toilet；
Fig. 3 is the top view that the air purifying mechanism of air cleaning unit of local ventilation is kept in a kind of toilet；
Fig. 4 is the right view that the air purifying mechanism of air cleaning unit of local ventilation is kept in a kind of toilet；
Fig. 5 is cross-section structure view at A-A in Fig. 3；
Fig. 6 is cross-section structure view at B-B in Fig. 3.
Specific embodiment
It please refers to Fig. 1~6, in the embodiment of the present invention, the air cleaning unit of local ventilation is kept in a kind of toilet,
It is characterized in that comprising spatially the first air purifying mechanism 01, the second air purifying mechanism 02 of adjustable space position
With third air purifying mechanism 03, first air purifying mechanism 01 it is adjacent with the gas outlet of third air purifying mechanism 03 and
First air purifying mechanism 01 is with third air purifying mechanism 03 in same level arrangement, second air purifying mechanism 02
Positioned at the top of first air purifying mechanism 01, and the outlet mouth down of second air purifying mechanism 02 is arranged, is led to
Overregulate the spatial position and angle of the first air purifying mechanism 01, the second air purifying mechanism 02 and third air purifying mechanism 03
Degree, realizes the adjusting of air draught flow direction at its gas outlet.
In the present embodiment, the invention also includes wind direction detectors, by the wind direction detector come empty to described first
Gas purification mechanism 01, the spatial position of the second air purifying mechanism 02 and third air purifying mechanism 03 and outlet angular adjustment.
In addition, the invention also includes mounting rack 00, the mounting rack 00 includes vertical column and horizontal column, wherein described the
The upper end of one air purifying mechanism 01 is mounted on one end of L-type hanging rod 20 using angle adjusting mechanism, the L-type hanging rod 20 it is another
End is fixed on turning set 23, and the turning set 23 is rotatably set on the vertical column, and is arranged on the turning set
There is locking member 22.
As preferred embodiment, the upper end of the third air purifying mechanism 03 is mounted on L using angle adjusting mechanism
One end of type hanging rod 20, the other end of the L-type hanging rod 20 are fixed on turning set 23, and the turning set 23 is rotatably set in
On the vertical column, and locking member 22 is provided on the turning set.
Wherein, second air purifying mechanism 02 is mounted on the lower end of vertical hanging rod 17, institute using angle adjusting mechanism
The upper end for stating vertical hanging rod is fixed on sliding sleeve 19, and the sliding sleeve is slidably set in the horizontal column, and the sliding sleeve
It is locked using horizontal locking member 18.The angular adjustment component includes hinged ball 24 and hinged ball locking member 25, the hinge
It receives and the vertical hanging rod or L-type hanging rod 20 is enabled to spatially to adjust angle, and hinged 25 energy of ball locking member
It is enough that its angle is locked.
As more preferably embodiment, first air purifying mechanism 01, the second air purifying mechanism 02 and third air
03 structure of purification mechanism is identical, among the strainer 7, casing 1 including fixed installation in casing 1, casing 1
The blower 5 being fixedly mounted on 4 rear end face of partition 4 and partition being equipped with, the lower end surface of the casing 1 are equipped with dress ash-pit 12,
The outside of the strainer 7 is fixedly installed with guide post 10, and the guide post 10 and ash-swabbing device 11 are slippery together, and ash-swabbing device
11 lower end is socketed with screw rod connector sleeve 15, is equipped with screw rod 9, and screw rod 9 and screw rod connector sleeve 15 in the slot of the dress ash-pit 12
Bolt together, is fixedly installed with electrode support 14, and the end of electrode support 14 on the right side of the casing 1
Motor 8 is fixedly installed on face, main shaft and the screw rod 9 of the motor 8 are fixed together.
Wherein, the front end of the casing 1 is equipped with air outlet grate 2, and the rear end of the casing 1 is equipped with air inlet
Grid 3, and air outlet grate 2 and air-inlet grille 3 are located at the outside of strainer 7, the dress ash-pit 12 is trough body structure, and fills ash-pit 12
It positioned at the side of strainer 7, is admitted air into inside purification device by air-inlet grille 3, so that air is conformed to the principle of simplicity further through air outlet grate 2
Internal outflow is set in makeup, removes impurity from strainer 7 by ash-swabbing device 11, these impurity are pooled in dress ash-pit 12,
Periodically dress ash-pit 12 is cleared up.
It is set on the partition 4 there are two ventilation hole 6, and the symmetrical distribution on partition 4 of ventilation hole 6, passes through ventilation
Hole 6 makes air in the internal circulation of purification device, and the guide post 10 is located at the upper end of casing 1, and outside guide post 10 and cabinet
Shell 1 is fixedly installed togather by bolt 16, and moving left and right for ash-swabbing device 11 is guided by guide post 10.The casing
Controller 13 is fixedly installed on 1 right side, and controller 13 is electrically connected with 8 phase of motor, is controlled by controller 13
The rotation of motor 8, to drive moving along guide post 10 for ash-swabbing device 11.
The working principle of the invention is: when in use, according to the requirement for testing local ventilation cleaning, by the first air cleaning
Mechanism 01, the second air purifying mechanism 02 and third air purifying mechanism 03 are fixed on mounting rack 00, are then examined using wind direction
Device is surveyed, by the wind direction detector come empty to first air purifying mechanism 01, the second air purifying mechanism 02 and third
The spatial position of gas purification mechanism 03 and outlet angular adjustment, by adjusting the first air purifying mechanism 01, the second air cleaning
The spatial position and angle of mechanism 02 and third air purifying mechanism 03, realize the tune of air draught flow direction at its gas outlet
Section, then, the operating of the motor 8 of each air purifying mechanism, main shaft and 9 phase of screw rod of motor 8 is controlled by controller 13
It is fixedly connected, therefore when motor 8 starts, the rotation of 8 main shaft of motor will drive screw rod 9 and be rotated, and screw rod 9 and wiping ash dress
15 bolt of screw rod connector sleeve of 11 lower ends socket is set, therefore ash-swabbing device 11 can carry out left and right position along the transmission direction of screw rod 9
It moves, while 11 upper end of ash-swabbing device is matched with 10 phase sliding sleeve of guide post, can wipe filter when ash-swabbing device 11 passes through from 7 side of strainer
Dust on net 7, these dusts can drop into dress ash-pit 12 along the side of ash-swabbing device 11, avoid dust and be scattered and cause
Secondary pollution realizes the automatic ash removing of strainer through the invention, and then avoids the disassembly, cleaning to strainer, therefore reduce
The generation of equipment fault, it is greatly convenient for users to use, and by the automatic ash removing to strainer, it avoids because of deashing not in time
Caused by strainer choking phenomenon, and then improve the clean-up effect of equipment, run equipment high efficiency.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. keeping the air cleaning unit of local ventilation in a kind of toilet, which is characterized in that it includes spatially being adjusted
The first air purifying mechanism (01), the second air purifying mechanism (02) and the third air purifying mechanism (03) of spatial position, institute
State that the first air purifying mechanism (01) is adjacent with the gas outlet of third air purifying mechanism (03) and the first air purifying mechanism
(01) it is arranged with third air purifying mechanism (03) in same level, second air purifying mechanism (02) is located at described the
The top of one air purifying mechanism (01), and the outlet mouth down arrangement of second air purifying mechanism (02), pass through adjusting
The spatial position and angle of first air purifying mechanism (01), the second air purifying mechanism (02) and third air purifying mechanism (03)
Degree, realizes the adjusting of air draught flow direction at its gas outlet.
2. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 1, which is characterized in that also
Including wind direction detector, by the wind direction detector come to first air purifying mechanism (01), the second air cleaner
The spatial position and outlet angular adjustment of structure (02) and third air purifying mechanism (03).
3. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 1, which is characterized in that also
Including mounting rack (00), the mounting rack (00) includes vertical column and horizontal column, wherein first air purifying mechanism (01)
Upper end one end of L-type hanging rod (20) is mounted on using angle adjusting mechanism, the other end of the L-type hanging rod (20) is fixed on rotation
It covers on (23), the turning set (23) is rotatably set on the vertical column, and is provided with locking member on the turning set
(22)。
4. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 3, which is characterized in that institute
The upper end for stating third air purifying mechanism (03) is mounted on one end of L-type hanging rod (20), the L-type hanging rod using angle adjusting mechanism
(20) the other end is fixed on turning set (23), and the turning set (23) is rotatably set on the vertical column, and institute
It states and is provided with locking member (22) on turning set.
5. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 4, which is characterized in that institute
The lower end that the second air purifying mechanism (02) is mounted on vertical hanging rod (17) using angle adjusting mechanism is stated, the vertical hanging rod
Upper end is fixed on sliding sleeve (19), and the sliding sleeve is slidably set in the horizontal column, and the sliding sleeve uses Horizontal lock
Tight part (18) is locked.
6. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 4, which is characterized in that institute
Stating angular adjustment component includes hinged ball (24) and hinged ball locking member (25), and the hinged ball enables to the vertical hanging rod
Or L-type hanging rod (20) spatially adjusts angle, and the hinged ball locking member (25) can lock its angle.
7. keep the air cleaning unit of local ventilation described in -6 any one in a kind of toilet according to claim 1,
It is characterized in that, first air purifying mechanism (01), the second air purifying mechanism (02) and third air purifying mechanism (03)
Structure is identical, and strainer (7), casing (1) including being fixedly mounted in casing (1), casing (1) are intermediate sets
The blower (5) being fixedly mounted on some partitions (4) and partition (4) rear end face, the lower end surface of the casing (1) are equipped with dress ash
Slot (12) is fixedly installed with guide post (10) on the outside of the strainer (7), the guide post (10) and ash-swabbing device (11) it is slippery
Together, and the lower end of ash-swabbing device (11) is socketed with screw rod connector sleeve (15), is equipped with screw rod in the slot of dress ash-pit (12)
(9), and screw rod (9) is together with screw rod connector sleeve (15) bolt, is fixedly installed on the right side of the casing (1)
Electrode support (14), and motor (8) are fixedly installed on the end face of electrode support (14), the main shaft of the motor (8) with
Screw rod (9) is fixed together.
8. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 7, which is characterized in that institute
The front end for stating casing (1) is equipped with air outlet grate (2), and the rear end of the casing (1) is equipped with air-inlet grille (3),
And air outlet grate (2) and air-inlet grille (3) are located at the outside of strainer (7), the dress ash-pit (12) is trough body structure, and fills ash-pit
(12) it is located at the side of strainer (7).
9. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 8, which is characterized in that institute
It states there are two being set on partition (4) ventilation hole (6), and ventilation hole (6) symmetrical distribution on partition (4), the guide post
(10) it is located at the upper end of casing (1), and guide post (10) is fixedly installed togather with casing (1) by bolt (16).
10. keeping the air cleaning unit of local ventilation in a kind of toilet according to claim 8, which is characterized in that
It is fixedly installed with controller (13) on the right side of the casing (1), and controller (13) mutually electrically connects with motor (8)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369742.4A CN110081533B (en) | 2019-05-05 | 2019-05-05 | Air purification device for keeping local ventilation in clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369742.4A CN110081533B (en) | 2019-05-05 | 2019-05-05 | Air purification device for keeping local ventilation in clean room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081533A true CN110081533A (en) | 2019-08-02 |
| CN110081533B CN110081533B (en) | 2020-11-03 |
Family
ID=67418697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910369742.4A Active CN110081533B (en) | 2019-05-05 | 2019-05-05 | Air purification device for keeping local ventilation in clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081533B (en) |
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| CN207515069U (en) * | 2017-04-21 | 2018-06-19 | 大晶光电股份有限公司 | The photo-catalytic air cleaning device of carbon dioxide can be trapped |
| CN207334894U (en) * | 2017-05-21 | 2018-05-08 | 骆玲晓 | A kind of indoor air purification equipment with multiple purifying tubes |
| CN206973747U (en) * | 2017-07-23 | 2018-02-06 | 陈志良 | A kind of air purifier |
| CN207206475U (en) * | 2017-08-17 | 2018-04-10 | 无锡市顺来净化科技有限公司 | A kind of clean bench |
| CN207929246U (en) * | 2017-12-26 | 2018-10-02 | 浙江红衢源生物科技有限公司 | A kind of vertical clean work station of cleaning air inlet |
| CN208059158U (en) * | 2018-04-09 | 2018-11-06 | 滁州扬子高科电器有限公司 | A kind of air purifier of easy cleaning |
| CN108758840A (en) * | 2018-04-09 | 2018-11-06 | 滁州扬子高科电器有限公司 | A kind of indoor air cleaner |
| CN108646859A (en) * | 2018-05-31 | 2018-10-12 | 郑州奥托柯蓝机械设备有限公司 | A kind of computer display with from deashing |
| CN207922412U (en) * | 2018-06-19 | 2018-09-28 | 郭钰坚 | Local space air cleaning device |
| CN208504563U (en) * | 2018-06-21 | 2019-02-15 | 厦门南方睿博科技有限公司 | A kind of air cleaning unit with liftable discharge pipe |
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